反刍、负性认知对抑郁情绪的影响：反刍的认知催化模型

发布时间：2018-03-28 21:43

本文选题：状态反刍　切入点：特质反刍　出处：《华中师范大学》2014年硕士论文

【摘要】：反刍是一种认知加工策略,是个体将注意力聚焦于自己的情绪状态的认知或行为过程,它会抑制个体采取行动将自己从消极情绪中摆脱出来,并且抑制了那些可以纠正或发现问题的行为,最终导致个体发展为抑郁。研究者(Nolen-Hoeksema,1987)认为反刍是抑郁的认知易感性特质,并进行了一系列有影响力的研究。发现反刍不仅可以预测抑郁,还会加重个体的抑郁情绪、延长抑郁的恢复时间,增加复发的可能性。近年来,对反刍的作用机制的大量研究发现,反刍起着认知催化的作用,反刍和一系列易感性特质的交互作用影响抑郁的发展。本研究欲检验反刍与负性认知对抑郁情绪的影响,探究反刍的认知催化机制。研究一欲检验在实验室诱导的状态反刍条件下,反刍和负性认知水平(自尊水平、归因风格、功能失调性态度)对抑郁情绪的影响以及反刍的认知催化效应。通过设计实验情境,要求被试观看引发悲伤情绪的影片,之后分别将被试诱导为反刍和分心两种状态,结果发现反刍组个体比分心组个体的抑郁情绪更严重；与负性认知水平低的个体相比,反刍更能预测负性认知水平高的个体抑郁情绪的改变。研究二欲检验自然条件下,被试的特质反刍与负性认知水平(自尊水平、归因风格、功能失调性态度)对抑郁情绪的影响以及反刍的催化效应。采用无任务延迟范式(no-task delay),在被试观看引发悲伤情绪的影片后,告知被试接下来的任务因为某种原因被延迟,使被试发生自然反刍,结果发现反刍和归因风格的交互作用预测了被试抑郁情绪的改变。结论：无论是实验室的状态反刍还是自然发生的特质反刍,反刍在负性认知对抑郁情绪的影响中起催化作用,反刍通过催化机制放大了负性认知对抑郁的影响。
[Abstract]:Ruminant is a cognitive processing strategy, a cognitive or behavioral process in which individuals focus their attention on their emotional state. It inhibits individuals from taking action to extricate themselves from negative emotions. It suppresses behaviors that can correct or detect problems, leading to individual depression. Researchers Nolen-Hoeksema (1987) concluded that ruminant is the cognitive susceptibility to depression, and conducted a series of influential studies. It was found that ruminant not only can predict depression, but also aggravate individual depression and prolong the recovery time of depression. In recent years, a large number of studies on the mechanism of ruminant have found that ruminating plays a cognitive catalytic role. The interaction of ruminant and a series of susceptible traits affects the development of depression. This study aims to examine the effects of ruminant and negative cognition on depression and explore the cognitive catalytic mechanism of ruminant. To test the level of ruminant and negative cognition (self-esteem level, attribution style) under the condition of laboratory induced ruminant, The effect of dysfunctional attitude on depression and cognitive catalytic effect of ruminant. By designing experimental situations, subjects were asked to watch films that triggered sadness, and then the subjects were induced to regurgitate and distraction, respectively. The results showed that the depression was more serious in the ruminant group than in the ruminant group, and the ruminant could predict the change of the depression emotion in the individuals with high negative cognitive level compared with the individuals with low negative cognitive level. The second study was to test the trait regurgitation and negative cognitive level (self-esteem level, attribution style) of the subjects under natural conditions. The effects of dysfunctional attitudes on depression and the catalytic effect of ruminating. Using the no-task delay-free paradigm, participants were told that their next task was delayed for some reason after watching a film that triggered sadness. The results showed that the interaction between ruminant and attribution style predicted the change of depression. Conclusion: both laboratory ruminant and spontaneous trait ruminant play a catalytic role in the influence of negative cognition on depression. Ruminant amplifies the effect of negative cognition on depression through catalytic mechanism.
【学位授予单位】：华中师范大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：B842.1

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